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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6466) Provide shaded framework jar for containers
Date Tue, 11 Apr 2017 17:06:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15964646#comment-15964646

Sangjin Lee commented on YARN-6466:

Hi [~busbey], thanks for raising this. How would this compare with the ongoing work at HADOOP-13070?
Is your thinking that shading should be the/a mechanism for isolation for containers instead
of the classloader isolation?

Note that the classloader isolation already exists and folks have been using it to accomplish
isolation. I think we may need to sort out what our story on this is for 3.0 going forward.

> Provide shaded framework jar for containers
> -------------------------------------------
>                 Key: YARN-6466
>                 URL: https://issues.apache.org/jira/browse/YARN-6466
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: build, yarn
>            Reporter: Sean Busbey
> We should build on the existing shading work to provide a jar with all of the bits needed
within a YARN application's container to talk to the resource manager and node manager.

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